When it comes to royal outings, no detail goes unnoticed—from the outfits to the body language, and yes, even the hair. So naturally, all eyes were on Kate Middleton during her first public appearance in nearly five weeks.

When Kensington Palace announced the trip, it referred to William and Kate as the Duke and Duchess of Rothesay, using the royal titles they go by in Scotland. The Duke of Rothesay is the traditional title for the male heir to the Scottish throne and has been since 1469, making his wife the Duchess of Rothesay — but that's not all.

Princess Kate’s cancer diagnosis last year made the Prince and Princess of Wales “prioritize family and each other over everything else,” a source tells Vanity Fair. Now, with their three kids in tow,